985331387 is an odd 9-digits composite number following 985331386
and preceding 985331388 . In scientific notation, it is written as 9.85331387 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 980661360 positive integers (up to 985331387) that are relatively prime to 985331387.
985331387 has 4 divisors, whose sum is 990001416
The reverse of 985331387 is 783133589
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred eighty-five million three hundred thirty-one thousand three hundred eighty-seven
Scientific notation
9.85331387 × 10^8
Engineering notation
9.85331387 × 10^6
Prime Factorization
211 × 4669817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
985331387
Product of the distinct prime numbers
The prime factorization of 985331387 is 211 × 4669817.
Since it has a total of 2 prime factors.
10 , 6 , 95 , 38 , 824 , 440 , 4495 , 1469 , 68110 , 52193 , 695642 , 60151 , 6460554 , 3171348 , 94208465 , 94777713 , 101950733 , 465470679 , 7237468959 , 5977386135
n×2
1970662774
n×3
2955994161
n×4
3941325548
n×5
4926656935
n÷2
492665693.5
n÷3
328443795.66667
n÷3
246332846.75
n÷5
197066277.4
n2
970877942207343769
n3
9.5663650940287E+26
n4
9.4260397866477E+35
n5
9.2877728568947E+44
2 √n
31389.988642878
3 √n
995.08635800042
4 √n
177.17220053631
5 √n
62.909533312051
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-985331386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985331387 can be divided by 4 positive divisors.
The sum of these divisors (counting 985331387) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101110101111011010111011
3
Ternary
2112200002000120002
4
Quaternary
322232233122323
5
Quinary
4004221101022
6
Senary
241435023215
8
Octal
7256573273
10
Decimal
985331387
12
Duodecimal
235b9ab0b
16
Hexadecimal
3abaf6bb
20
Vigesimal
f7i6897
36
Base36
gan2kb
md5
446800d03996d077eebf6aa4d01c5d94
sha1
02c249fc9fff4b17775d20c0a73f6596109655ee
sha256
162c2afb7f7467b980878fb3eb359304173f9451482ae0fe6ef70f85c6fde881
sha512
96a2f06f0518fd5811d7d57d918cabe035d21b665cb949d4d2801c899589397b7b944fbe9fcef04c6539b8889a0220e7c4c92b84117a06014bfd0d8018578daa
ripemd-160
7a232fdc94947439c95f85d89a1d31dcb94e4baa
Diameter
1970662774
Circumference
6191019693.5013
Area
3.050103010771E+18
Volume
4.0071496401278E+27
Surface area
1.2200412043084E+19
Circumference
6191019693.5013
Perimeter
3941325548
Area
970877942207343769
Diagonal
1393469010.9273
Surface area
5825267653244062614
Volume
9.5663650940287E+26
Space diagonal
1706644024.5763
Perimeter
2955994161
Area
4.2040248096276E+17
Altitude
853322012.28816
Surface area
4.2040248096276E+17
Volume
1.1274069382157E+26
Height
464489670.3091